23115303105 has 16 divisors (see below), whose sum is σ = 36991109184. Its totient is φ = 12325953600.

The previous prime is 23115303103. The next prime is 23115303143. The reversal of 23115303105 is 50130351132.

It is not a de Polignac number, because 23115303105 - 2¹ = 23115303103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23115303103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49639 + ... + 220668.

It is an arithmetic number, because the mean of its divisors is an integer number (2311944324).

Almost surely, 2^23115303105 is an apocalyptic number.

It is an amenable number.

23115303105 is a deficient number, since it is larger than the sum of its proper divisors (13875806079).

23115303105 is a wasteful number, since it uses less digits than its factorization.

23115303105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276016.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 23115303105 its reverse (50130351132), we get a palindrome (73245654237).

The spelling of 23115303105 in words is "twenty-three billion, one hundred fifteen million, three hundred three thousand, one hundred five".